21444073920
21,444,073,920 is an even composite number composed of six prime numbers multiplied together.
21444073920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 21444073920:
26 × 33 × 5 × 23 × 31 × 592
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 23 × 31 × 59 × 59)See below for interesting mathematical facts about the number 21444073920 from the Numbermatics database.
Names of 21444073920
- Cardinal: 21444073920 can be written as Twenty-one billion, four hundred forty-four million, seventy-three thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.144407392 × 1010
Factors of 21444073920
Divisors of 21444073920
- Number of divisors d(n): 672
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 27 30 31 32 36 40 45 46 48 54 59 60 62 64 69 72 80 90 92 93 96 108 115 118 120 124 135 138 144 155 160 177 180 184 186 192 207 216 230 236 240 248 270 276 279 288 295 310 320 345 354 360 368 372 414 432 460 465 472 480 496 531 540 552 558 576 590 620 621 690 708 713 720 736 744 828 837 864 885 920 930 944 960 992 1035 1062 1080 1104 1116 1180 1240 1242 1357 1380 1395 1416 1426 1440 1472 1488 1593 1656 1674 1728 1770 1829 1840 1860 1888 1984 2070 2124 2139 2160 2208 2232 2360 2480 2484 2655 2714 2760 2790 2832 2852 2880 2976 3105 3186 3312 3348 3481 3540 3565 3658 3680 3720 3776 4071 4140 4185 4248 4278 4320 4416 4464 4720 4960 4968 5310 5428 5487 5520 5580 5664 5704 5952 6210 6372 6417 6624 6696 6785 6962 7080 7130 7316 7360 7440 7965 8142 8280 8370 8496 8556 8640 8928 9145 9440 9920 9936 10443 10620 10695 10856 10974 11040 11160 11328 11408 12213 12420 12744 12834 13248 13392 13570 13924 14160 14260 14632 14880 15930 16284 16461 16560 16740 16992 17112 17405 17856 18290 18880 19251 19872 20355 20886 21240 21390 21712 21948 22080 22320 22816 24426 24840 25488 25668 26784 27140 27435 27848 28320 28520 29264 29760 31329 31860 32085 32568 32922 33120 33480 33984 34224 34810 36580 36639 38502 39744 40710 41772 42067 42480 42780 43424 43896 44640 45632 48852 49383 49680 50976 51336 52215 53568 54280 54870 55696 56640 57040 58528 61065 62658 63720 64170 65136 65844 66240 66960 68448 69620 73160 73278 77004 80063 81420 82305 83544 84134 84960 85560 86848 87792 89280 93987 96255 97704 98766 99360 101952 102672 104430 107911 108560 109740 111392 114080 117056 122130 125316 126201 127440 128340 130272 131688 133920 136896 139240 146320 146556 154008 156645 160126 162840 164610 167088 168268 169920 171120 175584 183195 187974 192510 195408 197532 198720 205344 208860 210335 215822 217120 219480 222784 228160 240189 244260 246915 250632 252402 254880 256680 260544 263376 267840 278480 292640 293112 308016 313290 320252 323733 325680 329220 334176 336536 342240 351168 366390 375948 378603 385020 390816 395064 400315 410688 417720 420670 431644 434240 438960 469935 480378 488520 493830 501264 504804 509760 513360 526752 539555 556960 585280 586224 616032 626580 631005 640504 647466 651360 658440 668352 673072 684480 720567 732780 751896 757206 770040 781632 790128 800630 835440 841340 863288 877920 939870 960756 971199 977040 987660 1002528 1009608 1026720 1053504 1079110 1113920 1135809 1172448 1200945 1232064 1253160 1262010 1281008 1294932 1302720 1316880 1346144 1441134 1465560 1503792 1514412 1540080 1580256 1601260 1618665 1670880 1682680 1726576 1755840 1879740 1893015 1921512 1942398 1954080 1975320 2005056 2019216 2053440 2158220 2161701 2271618 2344896 2401890 2481953 2506320 2524020 2562016 2589864 2633760 2692288 2882268 2913597 2931120 3007584 3028824 3080160 3160512 3202520 3237330 3341760 3365360 3453152 3602835 3759480 3786030 3843024 3884796 3908160 3950640 4038432 4316440 4323402 4543236 4803780 4855995 4963906 5012640 5048040 5124032 5179728 5267520 5679045 5764536 5827194 5862240 6015168 6057648 6160320 6405040 6474660 6730720 6906304 7205670 7445859 7518960 7572060 7686048 7769592 7901280 8076864 8632880 8646804 9086472 9607560 9711990 9927812 10025280 10096080 10359456 10808505 11358090 11529072 11654388 11724480 12115296 12409765 12810080 12949320 13461440 14411340 14567985 14891718 15037920 15144120 15372096 15539184 15802560 17265760 17293608 18172944 19215120 19423980 19855624 20192160 20718912 21617010 22337577 22716180 23058144 23308776 24230592 24819530 25620160 25898640 28822680 29135970 29783436 30075840 30288240 31078368 34531520 34587216 36345888 37229295 38430240 38847960 39711248 40384320 43234020 44675154 45432360 46116288 46617552 49639060 51797280 57645360 58271940 59566872 60576480 62156736 67012731 69174432 72691776 74458590 76860480 77695920 79422496 86468040 89350308 90864720 93235104 99278120 103594560 111687885 115290720 116543880 119133744 121152960 134025462 138348864 148917180 155391840 158844992 172936080 178700616 181729440 186470208 198556240 223375770 230581440 233087760 238267488 268050924 297834360 310783680 335063655 345872160 357401232 363458880 397112480 446751540 466175520 476534976 536101848 595668720 670127310 691744320 714802464 794224960 893503080 932351040 1072203696 1191337440 1340254620 1429604928 1787006160 2144407392 2382674880 2680509240 3574012320 4288814784 5361018480 7148024640 10722036960 21444073920
- Sum of all divisors σ(n): 82889994240
- Sum of proper divisors (its aliquot sum) s(n): 61445920320
- 21444073920 is an abundant number, because the sum of its proper divisors (61445920320) is greater than itself. Its abundance is 40001846400
Bases of 21444073920
- Binary: 100111111100010101010011001110000002
- Hexadecimal: 0x4FE2A99C0
- Base-36: 9UN8XC0
Squares and roots of 21444073920
- 21444073920 squared (214440739202) is 459848306286424166400
- 21444073920 cubed (214440739203) is 9861021071992880516755980288000
-
The
square root of 21444073920 is 146437.9524576877 -
The
cube root of 21444073920 is 2778.2357696793
Scales and comparisons
How big is 21444073920?- 21,444,073,920 seconds is equal to 681 years, 44 weeks, 3 days, 7 hours, 12 minutes.
-
To count from 1 to 21,444,073,920 would take you about one thousand, three hundred sixty-three years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 21444073920 cubic inches would be around 231.5 feet tall.
Recreational maths with 21444073920
- 21444073920 backwards is 02937044412
- 21444073920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21444073920's digits is 36
- More coming soon!
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The information we have on file for 21444073920 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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